{"id":317,"date":"2017-10-26T16:23:51","date_gmt":"2017-10-26T08:23:51","guid":{"rendered":"https:\/\/blog.lcsoul.cn\/?p=317"},"modified":"2017-10-26T16:23:51","modified_gmt":"2017-10-26T08:23:51","slug":"mousewheel%e6%bb%9a%e8%bd%ae%e4%ba%8b%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/blog.lcsoul.top\/index.php\/2017\/10\/26\/mousewheel%e6%bb%9a%e8%bd%ae%e4%ba%8b%e4%bb%b6\/","title":{"rendered":"mousewheel\u6eda\u8f6e\u4e8b\u4ef6"},"content":{"rendered":"<h2>\u539f\u751f<\/h2>\n<pre class=\"prettyprint linenums\" >\n\/\/Chrome \u53ca IE\ndocument.body.onmousewheel = function (event) {\n    event = event || window.event;\n    var direction = event.wheelDelta && (event.wheelDelta > 0 ? \"mouseup\" : \"mousedown\");\n    console.log(direction);\n};\n<\/pre>\n<pre class=\"prettyprint linenums\" >\n\/\/ Firefox\ndocument.body.addEventListener(\"DOMMouseScroll\", function(event) {\n    var direction= event.detail && (event.detail > 0 ? \"mousedown\" : \"mouseup\");\n    console.log(direction);\n});\n<\/pre>\n<h2>jQuery<\/h2>\n<pre class=\"prettyprint linenums\" >\n$(document).on(\"mousewheel DOMMouseScroll\", function (e) {\n    var delta = (e.originalEvent.wheelDelta && (e.originalEvent.wheelDelta > 0 ? 1 : -1)) || (e.originalEvent.detail && (e.originalEvent.detail > 0 ? -1 : 1));\n    if (delta > 0) {\n        \/\/ \u5411\u4e0a\u6eda\n        console.log(\"wheelup\");\n    } else if (delta < 0) {\n        \/\/ \u5411\u4e0b\u6eda\n        console.log(\"wheeldown\");\n    }\n});\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u751f \/\/Chrome \u53ca IE document.body.onmousewheel = function  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[56,188],"class_list":["post-317","post","type-post","status-publish","format-standard","hentry","category-codeshare","tag-mousewheel","tag-188"],"_links":{"self":[{"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/posts\/317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/comments?post=317"}],"version-history":[{"count":0,"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/posts\/317\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/media?parent=317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/categories?post=317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lcsoul.top\/index.php\/wp-json\/wp\/v2\/tags?post=317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}